SKF NU 308 ECP/C3 single-row cylindrical roller bearing 40 x 90 x 23 mm

Supplier number: SKF NU 308 ECP/C3 | EAN 7316577031501

Recommended Retail Price €185.71

91.80 tax incl.

€75.87 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 2 products in stock.

Ordered before 20:00 - delivered tomorrow 30/09/2026
Shipping costs €6.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

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High radial capacity for demanding applications

Practical benefits

High radial load capacity: You handle heavy radial loads smoothly with the single row cylindrical roller geometry.
Easy separable installation: The separable design of the NU 308 ECP/C3 bearing allows you to mount the rings independently.
Free axial displacement: You avoid internal mechanical stresses as the flangeless inner ring accommodates thermal shaft expansions.

In a nutshell

The right choise for

Handle heavy radial loads with confidence using the Skf nu 308 ECP/C3 single row cylindrical roller bearing. Thanks to the flangeless nu inner ring design, your shaft accommodates thermal axial expansion smoothly without inducing damaging internal stress. The increased C3 internal radial clearance and glass-fibre reinforced polyamide cage ensure reliable operation at high speeds and elevated temperatures. Because the bearing is separable, you can mount the inner and outer rings independently for fast, straightforward installation. Measuring 40 x 90 x 23 mm, this robust roller bearing is ideal for demanding applications in electric motors, gearboxes, pumps, and mechanical drives.

Product information FAQ

€91.80

In stock - tax incl.

Key features according to our expert

Inner diameter: 40 mm
Width: 23 mm
Number of rows: 1
Radial clearance: C3
Material (cage): Plastic
Sealing (bearing): Without seals
Material (bearing seal): Not applicable
Bore type: Cylindrical
Outer diameter: 90 mm

Product description

Single row cylindrical roller bearings are designed to accommodate high radial loads in combination with high speeds. Having two integral flanges on the outer ring and no flanges on the inner ring, NU design bearings can accommodate axial displacement in both directions. An important feature is the separable design, which facilitates mounting and enables the bearing components to be interchanged.

High radial load carrying capacity
Low friction
Long service life
Accommodate axial displacement in both directions
Separable design

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 40 mm
Width: 23 mm
Number of rows: 1
Radial clearance: C3
Material (cage): Plastic
Sealing (bearing): Without seals
Material (bearing seal): Not applicable
Bore type: Cylindrical
Outer diameter: 90 mm
Basic static load rating: 78
Tolerance class: Normal
Radial internal clearance: C3
Loose flange: None
Cage: Non-metallic
Relubrication feature: Without
Reference speed: 8000
Skf performance class: SKF Explorer
Lubricant: None
Locating feature, bearing outer ring: None
Bearing part: Complete bearing
Sealing: Without
Number of flanges, outer ring: 2
Limiting speed: 9500
Bore diameter: 40
Basic dynamic load rating: 93
Coating: Without
Outside diameter: 90
Axial displacement capability: In both directions

Brand SKF
01070714
EAN 7316577031501
Supplier number SKF NU 308 ECP/C3

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this SKF bearing?: The bearing has a 40 mm bore diameter, a 90 mm outside diameter, and a width of 23 mm.
What does the C3 clearance designation mean?: C3 denotes greater internal radial clearance than normal, suitable for higher speeds or thermal expansion.
Is the inner ring of this bearing separable?: Yes, the NU design is separable: the inner ring has no flanges and can be mounted separately from the outer ring.
Can this SKF bearing handle axial loads?: No, an NU cylindrical roller bearing handles high radial loads only and accommodates axial displacement in both directions.
What material is the cage made of?: This bearing features a glass-fibre reinforced polyamide cage (indicated by ECP).